ASCBC EXAM 4 UPDATED QUESTIONS AND ANSWERS
GPS - CORRECT ANSWER✅✅✅Global Positioning System
The 3 missions of the GPS program - CORRECT ANSWER✅✅✅Positioning
Nudet detection system
Time transfer
How many satellites are required for a fully operational GPS constellation - CORRECT
ANSWER✅✅✅24 satellites
Ideal disbursement of GPS satellites - CORRECT ANSWER✅✅✅6 orbits
4 satellites per
55% inclination
What is the method for how the GPS determines soldiers positions - CORRECT
ANSWER✅✅✅Trilateration
What is the minimum number of satellites required for your receiver to provide 3-dimensional
positioning information - CORRECT ANSWER✅✅✅4
What are the two codes we receive from gps - CORRECT ANSWER✅✅✅Coarse acquisition CA
PRECISE ENCRYPTED P(y)
What frequency band does coarse acquisition ca broadcast on - CORRECT ANSWER✅✅✅L1 only
, What frequency band does precise encryption p (y) broadcast on - CORRECT ANSWER✅✅✅L1 and
L2
CA - CORRECT ANSWER✅✅✅Coarse acquisition
P (y) - CORRECT ANSWER✅✅✅Precise encryption
What two pieces of information, provided by the GPS signal, are needed to determine your location -
CORRECT ANSWER✅✅✅Prn code and nav message
Prn code - CORRECT ANSWER✅✅✅Pseudorandom Noise Code
NAV message - CORRECT ANSWER✅✅✅
What provides the prn code and nav message - CORRECT ANSWER✅✅✅GPS signal
In order to utilize P (y) code what must your dagr acquire first - CORRECT ANSWER✅✅✅Course
acquisition ca code
DAGR - CORRECT ANSWER✅✅✅Defense Advanced GPS Receiver
What makes a DAGR more jam resistance than a commercial GPS receiver? - CORRECT
ANSWER✅✅✅Receives 2 frequencies
Saasm
Encryption
SAASM - CORRECT ANSWER✅✅✅Selective Availability Anti-Spoofing Module
GPS - CORRECT ANSWER✅✅✅Global Positioning System
The 3 missions of the GPS program - CORRECT ANSWER✅✅✅Positioning
Nudet detection system
Time transfer
How many satellites are required for a fully operational GPS constellation - CORRECT
ANSWER✅✅✅24 satellites
Ideal disbursement of GPS satellites - CORRECT ANSWER✅✅✅6 orbits
4 satellites per
55% inclination
What is the method for how the GPS determines soldiers positions - CORRECT
ANSWER✅✅✅Trilateration
What is the minimum number of satellites required for your receiver to provide 3-dimensional
positioning information - CORRECT ANSWER✅✅✅4
What are the two codes we receive from gps - CORRECT ANSWER✅✅✅Coarse acquisition CA
PRECISE ENCRYPTED P(y)
What frequency band does coarse acquisition ca broadcast on - CORRECT ANSWER✅✅✅L1 only
, What frequency band does precise encryption p (y) broadcast on - CORRECT ANSWER✅✅✅L1 and
L2
CA - CORRECT ANSWER✅✅✅Coarse acquisition
P (y) - CORRECT ANSWER✅✅✅Precise encryption
What two pieces of information, provided by the GPS signal, are needed to determine your location -
CORRECT ANSWER✅✅✅Prn code and nav message
Prn code - CORRECT ANSWER✅✅✅Pseudorandom Noise Code
NAV message - CORRECT ANSWER✅✅✅
What provides the prn code and nav message - CORRECT ANSWER✅✅✅GPS signal
In order to utilize P (y) code what must your dagr acquire first - CORRECT ANSWER✅✅✅Course
acquisition ca code
DAGR - CORRECT ANSWER✅✅✅Defense Advanced GPS Receiver
What makes a DAGR more jam resistance than a commercial GPS receiver? - CORRECT
ANSWER✅✅✅Receives 2 frequencies
Saasm
Encryption
SAASM - CORRECT ANSWER✅✅✅Selective Availability Anti-Spoofing Module